PLEASE HELP ME Barry is shopping for a new sweater that originally cost $50.00. The department store has all items marked down by 20%. He also has a coupon for an additional 10% off all purchases.
Barry
Since all items are marked down by 20%, and I have an additional 10% off, that means
I get a 30%
Describe Barry’s mistake. Then calculate how much Barry will pay for the sweater.

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

60 for the first and 130 for the second

step-by-step explanation: